.ecnu-tip {
    padding: 8px 16px;
    background-color: #ECF8FF;
    border-radius: 4px;
    border-left: #50bfff 5px solid;
    margin: 0 0 5px 0;
    margin-left: 0;
    margin-right: 0;
}
#god_system{
    position:fixed;bottom:0;right:0;background:white;width:80%;height:60%;border: 1px solid #F0F1F1;box-shadow:0px 3px 3px #c8c8c8 ;transition:all 0.3s ease-in-out 0s;
}